Cisco SF 100D-08 Ethernet Switch - 8 Port SD208T-NA Switches & Bridges. Eliminate the hassle of expanding your small business network by using the Cisco SF 100D-08 8-Port 10/100 Switch, a Cisco Small Business Unmanaged Switch, to connect your business for performance and ease of use. Deploying the switch into a new or preexisting network configuration is a snap–no technical expertise or complicated installation procedures are necessary. You can connect up to eight individual devices with wired, Fast Ethernet speeds, allowing you to increase the size of your network by adding new computers or access points. You can also use the switch to expand the reach of your servers and network-attached-storage to remote business locations.